// src/main/redis/zset.ts
// Sorted Set 操作
import { getClient } from './connection'

export async function zsetRange(id: string, key: string, start: number, stop: number, withScores: boolean): Promise<string[]> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  if (withScores) return client.zrange(key, start, stop, 'WITHSCORES')
  return client.zrange(key, start, stop)
}

export async function zsetSize(id: string, key: string): Promise<number> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.zcard(key)
}

export async function zsetAdd(id: string, key: string, score: number, member: string): Promise<number> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.zadd(key, score, member)
}

export async function zsetRemove(id: string, key: string, ...members: string[]): Promise<number> {
  const client = getClient(id)
  if (!client) throw new Error(`Client ${id} not found`)
  return client.zrem(key, ...members)
}